黏膜白色海绵状痣
( spongiosus albus mucosae naevs )
别名：
黏膜白色海绵状痣；congenital leukokeratosis；familial white folded dysplasia of the mucous membrona；oral epithelia nevus；white folded gingivostomotitis；white spon；白色海绵状斑痣；白色皱襞性齿龈斑；家族性黏膜白色皱襞发育异常；口腔上皮痣；黏膜白色海绵痣；先天性白色角化症
